BUG SEVERE - URGENT

Gentlemen,I got the full themes and extensions package, but now I'm just having a headache! I just can not change the subject. Every time I switch to start a new project, the program is "trying to open" in an endless loop! I posted video for analysis at this YOUTUBE address.

Also, I have a running project all done in MOBIRISE that the "project.mobirise" file just does not open and does not matter!! It does not load in the program ... It happened during this BUG and I simply can not edit it!

Yes! This project disappeared from my list of application projects. I tried to import as I always do but it does not load. The project is on the air at adogscarisma.com.br but some details and updates are missing.